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RSS2014 Vol. 26, No. 07
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2014,
26: 070101.
doi: 10.11884/HPLPB201426.070101
Abstract:
To verify nuclear components dismantled from a nuclear warhead or stored in a nuclear facility, a neutron multiplicity counter with 32 3He tubes and high density polythene cavity was built. Eight channel circuits were used to process the signals from...
To verify nuclear components dismantled from a nuclear warhead or stored in a nuclear facility, a neutron multiplicity counter with 32 3He tubes and high density polythene cavity was built. Eight channel circuits were used to process the signals from...
2014,
26: 071001.
doi: 10.11884/HPLPB201426.071001
Abstract:
Spray cooling experiments were performed on the heater with different micro-structured surfaces. A smooth surface was also tested for comparison. The micro-structures consisted of uniform porous tunnels with different size, and tests were conducted i...
Spray cooling experiments were performed on the heater with different micro-structured surfaces. A smooth surface was also tested for comparison. The micro-structures consisted of uniform porous tunnels with different size, and tests were conducted i...
2014,
26: 071002.
doi: 10.11884/HPLPB201426.071002
Abstract:
In order to get a better filtering result for the output of data of fiber optic gyroscope (FOG), an adaptive LMS Algorithm with Variable Step and Multi-scale Wavelet Transform(MVSLMS) was applied to FOG data processing. A MVSLMS filter was constructe...
In order to get a better filtering result for the output of data of fiber optic gyroscope (FOG), an adaptive LMS Algorithm with Variable Step and Multi-scale Wavelet Transform(MVSLMS) was applied to FOG data processing. A MVSLMS filter was constructe...
2014,
26: 071003.
doi: 10.11884/HPLPB201426.071003
Abstract:
The characteristics of two modeling methods are discussed. Correlative theory of model modification method is introduced. The sensitivity factors of Youngs modulus, density, inner diameter and thickness of frame, motherboard and stiffened plate are o...
The characteristics of two modeling methods are discussed. Correlative theory of model modification method is introduced. The sensitivity factors of Youngs modulus, density, inner diameter and thickness of frame, motherboard and stiffened plate are o...
2014,
26: 071004.
doi: 10.11884/HPLPB201426.071004
Abstract:
The single oxide films damage at different laser energy values was studied with the photo-acoustic method. The acoustic acquisition was established. The frequency spectrum curves was obtained by the Fourier transform of in-time signals. In the experi...
The single oxide films damage at different laser energy values was studied with the photo-acoustic method. The acoustic acquisition was established. The frequency spectrum curves was obtained by the Fourier transform of in-time signals. In the experi...
2014,
26: 071005.
doi: 10.11884/HPLPB201426.071005
Abstract:
For the problem that objects in image center is excursing while camera is zooming, this paper analyses the modeling and improves the traditional method. Based on the results, a calibration method of camera axis offset based on image analysis is put f...
For the problem that objects in image center is excursing while camera is zooming, this paper analyses the modeling and improves the traditional method. Based on the results, a calibration method of camera axis offset based on image analysis is put f...
2014,
26: 071006.
doi: 10.11884/HPLPB201426.071006
Abstract:
The hardness and thermal properties of the nonlinear optical crystal YCOB were systematically measured. The results show that the hardness along the (100), (010) and (001) directions has low anisotropy, which is beneficial for the cutting process. Th...
The hardness and thermal properties of the nonlinear optical crystal YCOB were systematically measured. The results show that the hardness along the (100), (010) and (001) directions has low anisotropy, which is beneficial for the cutting process. Th...
2014,
26: 071007.
doi: 10.11884/HPLPB201426.071007
Abstract:
Dense Nd:YAG transparent ceramic was obtained by slip casting and vacuum sintering. The effect of sintered temperature and dwell time on the densification and microstructure development of Nd:YAG transparent ceramics were investigated. The YAP and YA...
Dense Nd:YAG transparent ceramic was obtained by slip casting and vacuum sintering. The effect of sintered temperature and dwell time on the densification and microstructure development of Nd:YAG transparent ceramics were investigated. The YAP and YA...
2014,
26: 071008.
doi: 10.11884/HPLPB201426.071008
Abstract:
Similar with the mode instability in high-power fiber lasers induced by multimode interference and optical-thermal coupling, the output power and the beam quality of large-scale resonator based solid state lasers turn out to be irregularly temporal j...
Similar with the mode instability in high-power fiber lasers induced by multimode interference and optical-thermal coupling, the output power and the beam quality of large-scale resonator based solid state lasers turn out to be irregularly temporal j...
2014,
26: 071009.
doi: 10.11884/HPLPB201426.071009
Abstract:
The frequency conversion of existed laser sources using infrared nonlinear optical (NLO) crystals is the main way to generate 3-5 m and 8-12 m atmospheric windows infrared sources. The traditional infrared nonlinear optical crystals have shortcomings...
The frequency conversion of existed laser sources using infrared nonlinear optical (NLO) crystals is the main way to generate 3-5 m and 8-12 m atmospheric windows infrared sources. The traditional infrared nonlinear optical crystals have shortcomings...
2014,
26: 072001.
doi: 10.11884/HPLPB201426.072001
Abstract:
To control the inner diameter change of double emulsions and to improve the surface finish of the resulting poly(-methyl styrene) (PAMS) capsules, the effects of electrolyte in the inner and outer water phases on the water migration and phase separat...
To control the inner diameter change of double emulsions and to improve the surface finish of the resulting poly(-methyl styrene) (PAMS) capsules, the effects of electrolyte in the inner and outer water phases on the water migration and phase separat...
2014,
26: 072002.
doi: 10.11884/HPLPB201426.072002
Abstract:
According to the spatial distribution data of the refractive index of KDP crystals obtained with orthogonal polarization interferometry (OPI), the internal detuning angle distributions have been calculated. Consequently, the optimization model and me...
According to the spatial distribution data of the refractive index of KDP crystals obtained with orthogonal polarization interferometry (OPI), the internal detuning angle distributions have been calculated. Consequently, the optimization model and me...
2014,
26: 072003.
doi: 10.11884/HPLPB201426.072003
Abstract:
The platform which is used to carry diagnostic instruments on Shenguang facility requires high positioning accuracy and working stability，and can aim at the target with reliability. A double optical path automatic adjusting and aiming system is desig...
The platform which is used to carry diagnostic instruments on Shenguang facility requires high positioning accuracy and working stability，and can aim at the target with reliability. A double optical path automatic adjusting and aiming system is desig...
2014,
26: 072004.
doi: 10.11884/HPLPB201426.072004
Abstract:
For Z-pinch physical experiment, aluminum cingulum array loads with self-accommodating structure were designed. The cutting technology for aluminum foil was researched by handiwork and laser. The figure and mechanical performance of aluminum cingulum...
For Z-pinch physical experiment, aluminum cingulum array loads with self-accommodating structure were designed. The cutting technology for aluminum foil was researched by handiwork and laser. The figure and mechanical performance of aluminum cingulum...
2014,
26: 072005.
doi: 10.11884/HPLPB201426.072005
Abstract:
The porous sol-gel silica film was prepared on silicon substrate by the dip coating process. Coating thickness and refractive index were measured by ellipsometry method. Influence of withdrawal speed and concentration of silica was investigated for t...
The porous sol-gel silica film was prepared on silicon substrate by the dip coating process. Coating thickness and refractive index were measured by ellipsometry method. Influence of withdrawal speed and concentration of silica was investigated for t...
2014,
26: 072006.
doi: 10.11884/HPLPB201426.072006
Abstract:
In the presence of relativistic, wakefield driven by the ponderomotive force and nonlinear polarization effects, the propagation characteristics of an intense short laser pulse in a partially stripped plasma are investigated. The evolution equation o...
In the presence of relativistic, wakefield driven by the ponderomotive force and nonlinear polarization effects, the propagation characteristics of an intense short laser pulse in a partially stripped plasma are investigated. The evolution equation o...
2014,
26: 072007.
doi: 10.11884/HPLPB201426.072007
Abstract:
Laser-driven reservoir can be used to generate quasi-isentropic compression. In this paper, a method is proposed to estimate the pressure at the front of the sample. When laser-driven shock wave relaxes after reaching the rear surface of reservoir, t...
Laser-driven reservoir can be used to generate quasi-isentropic compression. In this paper, a method is proposed to estimate the pressure at the front of the sample. When laser-driven shock wave relaxes after reaching the rear surface of reservoir, t...
2014,
26: 072008.
doi: 10.11884/HPLPB201426.072008
Abstract:
To satisfy requirement of polyimide(PI) capsules for inertial confinement fusion (ICF) targets, influence of monomer heating temperature on the thin film, thickness uniformity and surface quality of shells treated by impulse tapping, configuration of...
To satisfy requirement of polyimide(PI) capsules for inertial confinement fusion (ICF) targets, influence of monomer heating temperature on the thin film, thickness uniformity and surface quality of shells treated by impulse tapping, configuration of...
2014,
26: 072009.
doi: 10.11884/HPLPB201426.072009
Abstract:
In this paper, the active velocity interferometer system for any reflector has been presented to adjust the thickness change. The expansion was calculated under different laser energy and target design. The experiment shows, the expansion is about 2....
In this paper, the active velocity interferometer system for any reflector has been presented to adjust the thickness change. The expansion was calculated under different laser energy and target design. The experiment shows, the expansion is about 2....
2014,
26: 072010.
doi: 10.11884/HPLPB201426.072010
Abstract:
The paper presents the advanced manufacturing process of crystals which are extensively used in high-power laser devices. Based on the properties of the typical LBO and YCOB crystals, a procedure including cutting, grinding, pre-polishing, MRF polish...
The paper presents the advanced manufacturing process of crystals which are extensively used in high-power laser devices. Based on the properties of the typical LBO and YCOB crystals, a procedure including cutting, grinding, pre-polishing, MRF polish...
2014,
26: 072011.
doi: 10.11884/HPLPB201426.072011
Abstract:
Polishing-induced redeposition layer of fused silica optics seriously limits the laser damage resistance, and currently the focus of research lies in absorbing impurities. This article focuses on structure characterization of fused silica redepositio...
Polishing-induced redeposition layer of fused silica optics seriously limits the laser damage resistance, and currently the focus of research lies in absorbing impurities. This article focuses on structure characterization of fused silica redepositio...
2014,
26: 073001.
doi: 10.11884/HPLPB201426.073001
Abstract:
Compact configuration and self-establishment of all-inductive isolated repetition frequency Marx generator is performed by improving the total circuit and key element arrange. Switches to ground and coupler of the oscillator are well-designed, and th...
Compact configuration and self-establishment of all-inductive isolated repetition frequency Marx generator is performed by improving the total circuit and key element arrange. Switches to ground and coupler of the oscillator are well-designed, and th...
2014,
26: 073002.
doi: 10.11884/HPLPB201426.073002
Abstract:
An X-band high power microwave leaky-wave-antenna array with one-dimension scanning capability is introduced in this paper. The antenna contains an 8-elements leaky-wave waveguide array, a 1-8 port power divider, and eight high power phase shifters. ...
An X-band high power microwave leaky-wave-antenna array with one-dimension scanning capability is introduced in this paper. The antenna contains an 8-elements leaky-wave waveguide array, a 1-8 port power divider, and eight high power phase shifters. ...
2014,
26: 073003.
doi: 10.11884/HPLPB201426.073003
Abstract:
Distribution of magnetic field inside the solenoidal coil is calculated by using Simpson algorithm. It is proved that the off-axis magnetic field can be used for bunching the electron beam. With the aid of 2D particle-in-cell code, an X-band five-cav...
Distribution of magnetic field inside the solenoidal coil is calculated by using Simpson algorithm. It is proved that the off-axis magnetic field can be used for bunching the electron beam. With the aid of 2D particle-in-cell code, an X-band five-cav...
2014,
26: 073101.
doi: 10.11884/HPLPB201426.073101
Abstract:
A new numerical nonlinear theory based on 1D electronic-discs model for an extended interaction oscillator (EIO) is developed in this paper. Combining MAGIC simulation, the cold cavity and hot cavity features of EIO are tested. 35 GHz EIO could gener...
A new numerical nonlinear theory based on 1D electronic-discs model for an extended interaction oscillator (EIO) is developed in this paper. Combining MAGIC simulation, the cold cavity and hot cavity features of EIO are tested. 35 GHz EIO could gener...
2014,
26: 073102.
doi: 10.11884/HPLPB201426.073102
Abstract:
The THz image enhancement, segmentation and contour extraction algorithms are studied to achieve effective target image detection. Firstly, the terahertz images are enhanced and their grayscales are stretched. Then we apply global threshold segmentat...
The THz image enhancement, segmentation and contour extraction algorithms are studied to achieve effective target image detection. Firstly, the terahertz images are enhanced and their grayscales are stretched. Then we apply global threshold segmentat...
2014,
26: 073103.
doi: 10.11884/HPLPB201426.073103
Abstract:
A method for analyzing THz time-domain spectroscopy based on Hilbert-Huang transform(HHT) was presented. THz pulse of vapor can be decomposed into a number of signals with single frequency, and using Hilbert transform to those components can acquire ...
A method for analyzing THz time-domain spectroscopy based on Hilbert-Huang transform(HHT) was presented. THz pulse of vapor can be decomposed into a number of signals with single frequency, and using Hilbert transform to those components can acquire ...
2014,
26: 073201.
doi: 10.11884/HPLPB201426.073201
Abstract:
This paper analyzes the unmanned aerial vehicle(UAV) hierarchy and complex electromagnetic environment effects on UAV, and an efficiency evaluation index system of UAV in complex electromagnetic environment is established, the indexes are obtained us...
This paper analyzes the unmanned aerial vehicle(UAV) hierarchy and complex electromagnetic environment effects on UAV, and an efficiency evaluation index system of UAV in complex electromagnetic environment is established, the indexes are obtained us...
2014,
26: 073202.
doi: 10.11884/HPLPB201426.073202
Abstract:
The complex electromagnetic environmental effects (E3) test and evaluation (TE), as described in MIL-HDBK-237D, are discussed of military platforms, systems, subsystems, or equipment in acquisition life cycle processes. With the analysis of complex m...
The complex electromagnetic environmental effects (E3) test and evaluation (TE), as described in MIL-HDBK-237D, are discussed of military platforms, systems, subsystems, or equipment in acquisition life cycle processes. With the analysis of complex m...
2014,
26: 073203.
doi: 10.11884/HPLPB201426.073203
Abstract:
In this paper, carbon fibers were plated with the chemical nickel plating method. The microstructure of the nickel-plated carbon fibers, the nickel layer composition and its structures were studied by the scanning electron microscope, energy dispersi...
In this paper, carbon fibers were plated with the chemical nickel plating method. The microstructure of the nickel-plated carbon fibers, the nickel layer composition and its structures were studied by the scanning electron microscope, energy dispersi...
2014,
26: 073204.
doi: 10.11884/HPLPB201426.073204
Abstract:
A modeling approach for electromagnetic field coupling to a microstrip line connected with nonlinear component is proposed firstly. On this basis, a system-level analysis method of electromagnetic effects on an electronic system containing nonlinear ...
A modeling approach for electromagnetic field coupling to a microstrip line connected with nonlinear component is proposed firstly. On this basis, a system-level analysis method of electromagnetic effects on an electronic system containing nonlinear ...
2014,
26: 073205.
doi: 10.11884/HPLPB201426.073205
Abstract:
The statistic characteristic of induced voltages at key points in computer box cavity is researched by means of experiments and the random coupling model （RCM）. It is shown that the experiment results generally agree with the theoretical results in t...
The statistic characteristic of induced voltages at key points in computer box cavity is researched by means of experiments and the random coupling model （RCM）. It is shown that the experiment results generally agree with the theoretical results in t...
2014,
26: 073206.
doi: 10.11884/HPLPB201426.073206
Abstract:
The inverse synthetic aperture radar (ISAR) imaging of a target in a complex environment was studied in this paper. Firstly, the radar echo from the target underlying a complex environment has been simulated by using the computational electromagnetic...
The inverse synthetic aperture radar (ISAR) imaging of a target in a complex environment was studied in this paper. Firstly, the radar echo from the target underlying a complex environment has been simulated by using the computational electromagnetic...
2014,
26: 073207.
doi: 10.11884/HPLPB201426.073207
Abstract:
Analysis of technical problem is presented on the laboratory experimental simulation techniques on the system generated electromagnetic pulse (SGEMP) effects of transient X-ray. And a new method for effective measurement of the SGEMP effects and the ...
Analysis of technical problem is presented on the laboratory experimental simulation techniques on the system generated electromagnetic pulse (SGEMP) effects of transient X-ray. And a new method for effective measurement of the SGEMP effects and the ...
2014,
26: 073208.
doi: 10.11884/HPLPB201426.073208
Abstract:
The traditional parameters estimating methods of maximum field distribution in chaotic electric field are the approximate normal method, percentile method and BC-t method, which all lead to kind of error when used in small samples and non-normal dist...
The traditional parameters estimating methods of maximum field distribution in chaotic electric field are the approximate normal method, percentile method and BC-t method, which all lead to kind of error when used in small samples and non-normal dist...
2014,
26: 073209.
doi: 10.11884/HPLPB201426.073209
Abstract:
To understand distribution characteristics of electromagnetic field in the building under near- and far-field radiation by narrow band electromagnetic pulse, computation results of multiple-storey multi-unit building under oblique incidence of plane ...
To understand distribution characteristics of electromagnetic field in the building under near- and far-field radiation by narrow band electromagnetic pulse, computation results of multiple-storey multi-unit building under oblique incidence of plane ...
2014,
26: 073210.
doi: 10.11884/HPLPB201426.073210
Abstract:
The directional side scattering of nanoantennas is significant to many research fields, such as biological sensing, and surface enhanced spectroscopy. The antennas mirror symmetry has to be broken relative to the light polarization for generating dir...
The directional side scattering of nanoantennas is significant to many research fields, such as biological sensing, and surface enhanced spectroscopy. The antennas mirror symmetry has to be broken relative to the light polarization for generating dir...
2014,
26: 073211.
doi: 10.11884/HPLPB201426.073211
Abstract:
To quickly predict the characteristic of the electromagnetic environment in two-dimensional terrain environment, this paper uses the two-dimensional parabolic equation model to simulate the electromagnetic environment. In order to get the real and ef...
To quickly predict the characteristic of the electromagnetic environment in two-dimensional terrain environment, this paper uses the two-dimensional parabolic equation model to simulate the electromagnetic environment. In order to get the real and ef...
2014,
26: 073212.
doi: 10.11884/HPLPB201426.073212
Abstract:
When voltage and current signals transmit on transmission lines, it can produce crosstalk responses on the other transmission lines. In this paper, the time domain BLT equation is used to set up the crosstalk model of multi-conductor transmission lin...
When voltage and current signals transmit on transmission lines, it can produce crosstalk responses on the other transmission lines. In this paper, the time domain BLT equation is used to set up the crosstalk model of multi-conductor transmission lin...
2014,
26: 073213.
doi: 10.11884/HPLPB201426.073213
Abstract:
This paper demonstrates a massively parallel 3D full-wave electromagnetic field simulation program JEMS-FDTD and its application in complicated electromagnetic environment study. Two numerical examples of application are presented. The computation of...
This paper demonstrates a massively parallel 3D full-wave electromagnetic field simulation program JEMS-FDTD and its application in complicated electromagnetic environment study. Two numerical examples of application are presented. The computation of...
2014,
26: 073214.
doi: 10.11884/HPLPB201426.073214
Abstract:
In this paper, we use the Constant-transform method to get the solution of the nonhomogeneous linear differential equations from Taylor model for a two-wire line in frequency domain. The solutions for the load current and voltage are equal to the res...
In this paper, we use the Constant-transform method to get the solution of the nonhomogeneous linear differential equations from Taylor model for a two-wire line in frequency domain. The solutions for the load current and voltage are equal to the res...
2014,
26: 073215.
doi: 10.11884/HPLPB201426.073215
Abstract:
In this paper, we introduce the blind source separation(BSS) based signal processing idea, its mathematical model and three typical algorithmsICA, SOBI and AMUSE. We also study the performance of the three algorithms using common waveform signals and...
In this paper, we introduce the blind source separation(BSS) based signal processing idea, its mathematical model and three typical algorithmsICA, SOBI and AMUSE. We also study the performance of the three algorithms using common waveform signals and...
2014,
26: 073216.
doi: 10.11884/HPLPB201426.073216
Abstract:
In complex electromagnetic environment, a lot of signals are missing and many parameters of signals have severe superposition. The orderliness of signals are destroyed, making the existing sorting methods unsatisfactory and even disabled completely. ...
In complex electromagnetic environment, a lot of signals are missing and many parameters of signals have severe superposition. The orderliness of signals are destroyed, making the existing sorting methods unsatisfactory and even disabled completely. ...
2014,
26: 073217.
doi: 10.11884/HPLPB201426.073217
Abstract:
By the experimental research of combined antenna, the advantages of magnetic dipole loop were verified: the loop can improve greatly low-frequency characteristic of radiation and transmission, it has the ability of low-frequency compensation. Further...
By the experimental research of combined antenna, the advantages of magnetic dipole loop were verified: the loop can improve greatly low-frequency characteristic of radiation and transmission, it has the ability of low-frequency compensation. Further...
2014,
26: 073218.
doi: 10.11884/HPLPB201426.073218
Abstract:
To understand the interference and damage effect of ultra-wideband electromagnetic pulse (UWB-EMP) on a typical radio fuze, the coupling effect of typical cavity was researched based on time domain finite integral method (FIT). Taking the cavity of t...
To understand the interference and damage effect of ultra-wideband electromagnetic pulse (UWB-EMP) on a typical radio fuze, the coupling effect of typical cavity was researched based on time domain finite integral method (FIT). Taking the cavity of t...
2014,
26: 073219.
doi: 10.11884/HPLPB201426.073219
Abstract:
To investigate the effects of complex electromagnetic environment on radio fuze, the method of building an environment with dual radio sources and the testing process were put forward. The electromagnetic environment effects on the radio fuze was mea...
To investigate the effects of complex electromagnetic environment on radio fuze, the method of building an environment with dual radio sources and the testing process were put forward. The electromagnetic environment effects on the radio fuze was mea...
2014,
26: 073220.
doi: 10.11884/HPLPB201426.073220
Abstract:
A novel multi-layer and multi-physics co-simulation algorithm is proposed for analyzing the effect of high power microwave (HPM) on semiconductors, circuits and electronic systems. This algorithm is based on semiconductors physical model to realize t...
A novel multi-layer and multi-physics co-simulation algorithm is proposed for analyzing the effect of high power microwave (HPM) on semiconductors, circuits and electronic systems. This algorithm is based on semiconductors physical model to realize t...
2014,
26: 074001.
doi: 10.11884/HPLPB201426.074001
Abstract:
Several CVD diamond films were etched using ECR plasma in different magnetic fields and working pressure. Double probe and ion sensitive probe were used to investigate the influence of magnetic field and working pressure on etching effect. Results sh...
Several CVD diamond films were etched using ECR plasma in different magnetic fields and working pressure. Double probe and ion sensitive probe were used to investigate the influence of magnetic field and working pressure on etching effect. Results sh...
2014,
26: 074002.
doi: 10.11884/HPLPB201426.074002
Abstract:
Using the transmission line and drift diffusion coupling model (TLM-DDM), this paper analyzes the damage effect and mechanism of the silicon bipolar transistor induced by the cable under the X-ray pulse. The result shows that the damage effect can be...
Using the transmission line and drift diffusion coupling model (TLM-DDM), this paper analyzes the damage effect and mechanism of the silicon bipolar transistor induced by the cable under the X-ray pulse. The result shows that the damage effect can be...
2014,
26: 074003.
doi: 10.11884/HPLPB201426.074003
Abstract:
Evolutionary characteristics of radiation intensity for light flash generated by shocking strongly LY12 aluminum target were studied by the way to theoretical derivation and experiment. Experiments were performed under six kinds of experimental condi...
Evolutionary characteristics of radiation intensity for light flash generated by shocking strongly LY12 aluminum target were studied by the way to theoretical derivation and experiment. Experiments were performed under six kinds of experimental condi...
2014,
26: 074004.
doi: 10.11884/HPLPB201426.074004
Abstract:
A combination of flash photolysis reactor tube and synchrotron radiation photoionization mass spectrometer has been constructed for the study of the gas phase chemical kinetics. The radical-molecule chemical reactions in a side-sampled flow tubular r...
A combination of flash photolysis reactor tube and synchrotron radiation photoionization mass spectrometer has been constructed for the study of the gas phase chemical kinetics. The radical-molecule chemical reactions in a side-sampled flow tubular r...
2014,
26: 074005.
doi: 10.11884/HPLPB201426.074005
Abstract:
Based on the designed models of 90 nm, 0.13 m and 0.18 m CMOS devices, the single event latch-up (SEL) effect of different sized CMOS devices have been studied by TCAD. It shows that with the increase of process dimension of the CMOS devices, the CMO...
Based on the designed models of 90 nm, 0.13 m and 0.18 m CMOS devices, the single event latch-up (SEL) effect of different sized CMOS devices have been studied by TCAD. It shows that with the increase of process dimension of the CMOS devices, the CMO...
2014,
26: 074006.
doi: 10.11884/HPLPB201426.074006
Abstract:
Beam line 4B7A on Beijing Synchronous Radiation Facility with an energy range of 2.1 keV to 6.0 keV has an energy resolution of more than 5000, a harmonic interference of less than 0.1%, and an intensity of higher than 109 photons per second.We first...
Beam line 4B7A on Beijing Synchronous Radiation Facility with an energy range of 2.1 keV to 6.0 keV has an energy resolution of more than 5000, a harmonic interference of less than 0.1%, and an intensity of higher than 109 photons per second.We first...
2014,
26: 075001.
doi: 10.11884/HPLPB201426.075001
Abstract:
It is of great significance to study the characteristic of gas-liquid two-phase dielectric barrier discharge (DBD) and understand its discharge mechanism deeply for further environmental and other industrial applications. In this paper, by diagnosing...
It is of great significance to study the characteristic of gas-liquid two-phase dielectric barrier discharge (DBD) and understand its discharge mechanism deeply for further environmental and other industrial applications. In this paper, by diagnosing...
2014,
26: 075002.
doi: 10.11884/HPLPB201426.075002
Abstract:
GaAs photoconductive semiconductor switches (PCSS) triggered by laser diode were studied experimentally. Our research has focused on the effect of carrier accumulation on output properties of PCSS. The results indicate that the operation mode of PCSS...
GaAs photoconductive semiconductor switches (PCSS) triggered by laser diode were studied experimentally. Our research has focused on the effect of carrier accumulation on output properties of PCSS. The results indicate that the operation mode of PCSS...
2014,
26: 075003.
doi: 10.11884/HPLPB201426.075003
Abstract:
The effect of surface insulation for the tungsten planar wire arrays was studied on QiangGuang-Ⅰ facility. Utilizing the phenomena analysis, the X-ray radiation of the surface insulated wire arrays (SIWA) is considerably delayed and the delay time is...
The effect of surface insulation for the tungsten planar wire arrays was studied on QiangGuang-Ⅰ facility. Utilizing the phenomena analysis, the X-ray radiation of the surface insulated wire arrays (SIWA) is considerably delayed and the delay time is...
2014,
26: 075004.
doi: 10.11884/HPLPB201426.075004
Abstract:
A new xenon flash lamp triggering method is discussed based on trigger and pre-ionization integrally. The pre-ionized lamp is lighted by high voltage trigger circuit, and the current is kept by pulse forming network for 150 s. A trigger power supply ...
A new xenon flash lamp triggering method is discussed based on trigger and pre-ionization integrally. The pre-ionized lamp is lighted by high voltage trigger circuit, and the current is kept by pulse forming network for 150 s. A trigger power supply ...
2014,
26: 075101.
doi: 10.11884/HPLPB201426.075101
Abstract:
The BCM (Bunch Current Measurement) system was developed at BEPCⅡ (Beijing Electron-Positron Collider Ⅱ) for solving the instability. In order to measure the bunch current in accelerator storage rings, the signal of beam position monitor (BPM) was sa...
The BCM (Bunch Current Measurement) system was developed at BEPCⅡ (Beijing Electron-Positron Collider Ⅱ) for solving the instability. In order to measure the bunch current in accelerator storage rings, the signal of beam position monitor (BPM) was sa...
2014,
26: 075102.
doi: 10.11884/HPLPB201426.075102
Abstract:
According to the beam dynamics design, the influence of structure parameters on physical parameters was investigated after modeling the 4-vane RF quadrupole (RFQ) with window and three-dimensional electrodynamics simulations by CST Microwave Studio. ...
According to the beam dynamics design, the influence of structure parameters on physical parameters was investigated after modeling the 4-vane RF quadrupole (RFQ) with window and three-dimensional electrodynamics simulations by CST Microwave Studio. ...
2014,
26: 079001.
doi: 10.11884/HPLPB201426.079001
Abstract:
The influence of laser remelting on properties of ZrO2-20%Y2O3 thermal barrier coatings deposited by APS method on aluminum substrate, such as the microstructure, phase transition and heat insulation performance is investigated. Pulse laser was used ...
The influence of laser remelting on properties of ZrO2-20%Y2O3 thermal barrier coatings deposited by APS method on aluminum substrate, such as the microstructure, phase transition and heat insulation performance is investigated. Pulse laser was used ...
2014,
26: 079002.
doi: 10.11884/HPLPB201426.079002
Abstract:
The fundamentals and characteristics of pulsed laser truing and dressing technique were illustrated, and the related research process was reviewed and commented from such aspects as optimization of technical parameters and numerical simulation of las...
The fundamentals and characteristics of pulsed laser truing and dressing technique were illustrated, and the related research process was reviewed and commented from such aspects as optimization of technical parameters and numerical simulation of las...
2014,
26: 079003.
doi: 10.11884/HPLPB201426.079003
Abstract:
According to the characteristics of the laser and its special collimator, we designed a kind of laser projection display system with uniform illumination, using a light pipe as the light homogenization system. The light pipe has several advantages, s...
According to the characteristics of the laser and its special collimator, we designed a kind of laser projection display system with uniform illumination, using a light pipe as the light homogenization system. The light pipe has several advantages, s...
2014,
26: 073221.
doi: 10.11884/HPLPB201426.073221
Abstract:
Hopping-frequency forecasting is one of the key problems in information countermeasure. Based on pseudo-randomness of hopping-frequency and similarity of continuous distribution between these frequency data blocks, a novel method is presented. It app...
Hopping-frequency forecasting is one of the key problems in information countermeasure. Based on pseudo-randomness of hopping-frequency and similarity of continuous distribution between these frequency data blocks, a novel method is presented. It app...
